Flue is a 4 letter English word. It's valid Scrabble word worth 7 points. It's valid Words with friends word worth 9 points.
You can make 24 anagrams from letters in flue (eflu).
1555-65; earlier flew, perhaps representing Old English flēwsa a flowing, the form flews being taken as plural
He said he put it in the flue of the fireplace, because there was no closet in the room.
He put it in the flue of the fireplace, and it tumbled down.
The cross-section area of the flue is likely to prove the most common difficulty.
In these days, how common is it to provide rooms with only a flue for a stove!
Biddy had made up too large a fire in the stove and heated the flue.
Dirty finger-prints were on the hall-windows, flue and rubbish on its unwashed boards.
The chimney-pot to which he had to fix the flue was in the middle of the roof.
He ceased to restrict the toe of the pipe and did all his regulation at the flue.
These brushes were passed up and down every flue in the house.
Anyway I got doubled up somehow; and that's the reason I stuck in the flue.